14
14
Aug 4, 2021
08/21
by
Clegg, Brian
texts
eye 14
favorite 1
comment 0
322 p. ; 22 cm
Topics: Gravity, Gravitation, General relativity (Physics), SCIENCE / Gravity
163
163
Dec 6, 2010
12/10
by
Cobb, Vicki; Gorton, Julia, ill
texts
eye 163
favorite 2
comment 0
"Library edition"--Spine
Topics: Gravity, Weight (Physics), Experiments
Software Library: Flash Games
129
129
May 19, 2021
05/21
by
American Association for the Advancement of Science
software
eye 129
favorite 0
comment 0
There are a lot of challenges with space flight. One is simply getting the rocket off the ground. This is because the thrust to launch a rocket has to work against the force of gravity. So, there are two forces at play in this game: earth’s gravitational pull and thrust. Your kids will play with a computer interactive that demonstrates these two forces in action.
Topics: Earth Science, physics, gravity
12
12
Dec 9, 2020
12/20
by
Hatch, Thomas H
texts
eye 12
favorite 0
comment 0
24 pages : 28 cm
Topics: Gravity -- Juvenile literature, Mass (Physics) -- Juvenile literature, Weight (Physics) -- Juvenile...
13
13
Sep 18, 2018
09/18
by
Moore, Rob, 1953-
texts
eye 13
favorite 0
comment 0
24 pages : 23 cm
Topics: Gravity -- Miscellanea -- Juvenile literature, Mass (Physics) -- Miscellanea -- Juvenile...
3
3.0
Jan 5, 2021
01/21
by
Paul Nord (paulnord)
data
eye 3
favorite 0
comment 0
Video of the gravity well in action can be found here: https://www.youtube.com/watch?v=L6UqJZlUPzo This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/8kCrRcUbVr8 5/8" dowel rods Spandex fabric https://www.spandexhouse.com/finds-PS-6339 23" diameter quilting hoop https://www.amazon.com/Darice-QUILT-HOOP-WOOD-23IN/dp/B000B836GG
Topics: physics, spandex, 3D Printing, stl, gravity well, thingiverse, gravity
20
20
Jan 28, 2020
01/20
by
Zakharov, V. D. (Valeriĭ Dmitrievich)
texts
eye 20
favorite 0
comment 0
xx, 183 p. ; 25 cm
Topics: Gravitation, Relativity (Physics), Gravity waves
4
4.0
Apr 16, 2021
04/21
by
Mike Rigsby (mrigsby)
data
eye 4
favorite 0
comment 0
This is a simple test rig (mostly 3d printed) based on a design by John Walker (http://www.fourmilab.ch/gravitation/foobar/ Gravity is a weak attraction between two objects (beyond that, things get pretty speculative). This "gravity bar" is a rod with lead weights on the ends. It is suspended from a ladder using 6 pound test fishing line. A "daggerboard" on the bottom of the rod sits in water to dampen rotation. On August 12 I added a longer bar (longer bar, extenders and...
Topics: gravity, Physics & Astronomy, thingiverse, stl
9
9.0
Apr 30, 2021
04/21
by
Mat Mroczek (Dave876)
data
eye 9
favorite 0
comment 0
explain how gravity pulls the objects down the triangle
Topics: stl, gravity, thingiverse, Physics & Astronomy
Nonlinearity in oscillations and waves can lead to dramatic and useful behavior. The course PH4459 at the Naval Postgraduate School was recently redesigned to extend its original subject of nonlinear acoustics to nonlinear oscillations and waves in general, with minimal prerequisites so that non-acoustics-tracked students can enroll in the course. Due to the unusual behavior and mathematical difficulty of nonlinear systems, lecture demonstrations are vital to the teaching of the course. The...
Topics: Gravity waves, Education, Mechanics, Mathematics, Physics
55
55
Apr 23, 2015
04/15
by
Moffat, John W
texts
eye 55
favorite 3
comment 0
Includes bibliographical references (p. [257]-259) and index
Topics: Quantum gravity, Astrophysics, General relativity (Physics)
9
9.0
texts
eye 9
favorite 0
comment 0
49, 38 pages : 30 cm
Topics: Gravity, Mechanics, Physics, Science, Science -- Experiments
38
38
Dec 20, 2012
12/12
by
John W. Moffat
texts
eye 38
favorite 1
comment 0
Topics: Quantum gravity, Astrophysics, General relativity (Physics)
What can super-massive black holes tell us about the nature of our galaxy and the universe. On this program, Dr. Caleb Scharf discussed astrophysics and black holes.
Topics: science, technology, gravity, black holes, physics
Source: Groks Science Radio Show Podcast
9
9.0
Apr 26, 2021
04/21
by
Anne Archibald (peridot_faceted)
data
eye 9
favorite 0
comment 0
This describes the gravitational and centrifugal potential around an accreting neutron star. Called PSR J1023+0038, this system was a radio millisecond pulsar orbited by a vaguely Sun-like star. In 2013, something changed and the Sun-like star started dumping material on the pulsar. This model illustrates how: the larger object is the potential around the two objects. Gravity produces the wells around each object, while centrifugal force causes anything too far out to be flung away. The five...
Topics: thingiverse, gravity, stl, pulsar, Physics & Astronomy
4
4.0
Mar 15, 2021
03/21
by
Robert Papp (papp328)
data
eye 4
favorite 0
comment 0
An artistic physic experiment. The curve is a cycloid which has famous features. Look after it.
Topics: 3D Printing, thingiverse, physics, art, physics_experiment, stl, gravity
Folkscanomy Miscellaneous
636
636
Dec 30, 2015
12/15
by
Lämmerzahl, C. (Claus), 1956-; Everitt, C. W. F. (C. W. Francis), 1934-; Hehl, F. W. (Friedrich W.), 1937-
texts
eye 636
favorite 0
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Gyros, Clocks, Interferometers...: Testing Relativistic Graviy in Space Author: Claus Lämmerzahl, C. W. Francis Everitt, Friedrich W. Hehl Published by Springer Berlin Heidelberg ISBN: 978-3-540-41236-6 DOI: 10.1007/3-540-40988-2 Table of Contents: An Overview of Solar System Gravitational Physics: The Theory—Experiment Interface Determination of the Gravitational Constant The Lense—Thirring Effect: From the Basic Notions to the Observed Effects Gravity Probe B: Countdown to Launch...
Topics: General relativity (Physics), Gravity, Gravitational waves, Research in reduced gravity...
22
22
Oct 11, 2021
10/21
by
Martin, J. L. (John Legat)
texts
eye 22
favorite 1
comment 0
xii, 176 p. : 25 cm
Topics: General relativity (Physics), Gravity, Cosmology, Geometry, Differential
66
66
texts
eye 66
favorite 5
comment 0
160 pages : 22 cm
Topics: Relativity (Physics), Particles (Nuclear physics), Quantum theory, Gravity, String models
4,002
4.0K
Nov 13, 2012
11/12
by
Sunil Kumar Singh
texts
eye 4,002
favorite 3
comment 0
Topics: calculus, introductory, gravity, kinematics, physics, classical mechanics
2
2.0
Jun 9, 2021
06/21
by
Silverman, Buffy
texts
eye 2
favorite 0
comment 0
1 online resource (24 pages) :
Topics: Gravity -- Juvenile literature, JUVENILE NONFICTION -- General, JUVENILE NONFICTION -- Science...
9
9.0
Jun 1, 2022
06/22
by
Martin, J. L. (John Legat)
texts
eye 9
favorite 2
comment 0
xiii, 193 p. : 24 cm
Topics: General relativity (Physics), Gravity, Cosmology, Geometry, Differential
6
6.0
Jul 25, 2022
07/22
by
Baez, John C., 1961-
texts
eye 6
favorite 1
comment 0
xii, 465 p. : 23 cm
Topics: Gauge fields (Physics), Quantum gravity, Knot theory, General relativity (Physics), Electromagnetism
37
37
Apr 12, 2018
04/18
by
Hopwood, James, 1964-
texts
eye 37
favorite 2
comment 0
Includes index
Topics: Gravity, Weight (Physics), Science projects, Weight, Science, Gravity -- Experiments -- Juvenile...
Gravity And Strings ( Cambridge Monographs On Mathematical Physics)
Topic: Gravity And Strings ( Cambridge Monographs On Mathematical Physics)
4
4.0
Apr 16, 2021
04/21
by
STK (reparator)
data
eye 4
favorite 0
comment 0
This is a model of an Anti-Gravitator, sometimes also called Levitator or Levitron. It lets a small magnet sphere levitate in a magnetic field. Video: https://youtu.be/0ftbobwkf2Y
Topics: Levitator, Levitation, Physics & Astronomy, thingiverse, stl, Anti_Gravity
Quantum Gravity ( International Series Of Monographs On Physics)
Topic: Quantum Gravity ( International Series Of Monographs On Physics)
0
0.0
Aug 13, 2022
08/22
by
(noisedoctor)
data
eye 0
favorite 0
comment 0
I wanted to make an activity for the students in my middle school science class when we studied center of mass. I found a few "balance bird" models here. I really liked gianfranco's "a present for you !" version (https://www.thingiverse.com/thing:2674741) where you can place coins on the bird's wings and move the wing structure to demonstrate the change of center of mass. I found the tree didn't print with a flat surface on top. So, I cut the top to a flat surface. Also, I...
Topics: physics_demo, Balance, physics, stl, thingiverse, center_of_mass, center_of_gravity,...
5
5.0
Mar 24, 2021
03/21
by
Graeme Smith (gsmith09)
data
eye 5
favorite 0
comment 0
I designed this gravity light using a motor from an old microwave oven. This light will provide enough light to read with for about 5 to 10 minutes depending on the height that the generator is mounted above the floor, the weight used and the individual characteristics of the motor. An estimated 16 percent of the world's population — 1.2 billion people — have little or no access to electricity: https://mashable.com/2017/09/15/one-billion-people-dont-have-access-to-electricity/ This is...
Topics: stl, Gravity Light, LED_Lighting, Physics & Astronomy, 3rd world, Gravity, thingiverse, Light,...
3
3.0
Apr 1, 2022
04/22
by
Schumann, Eckart, author
texts
eye 3
favorite 0
comment 0
268 pages ; 23 cm
Topics: Gravity -- Fiction, Physics -- Fiction, Inventions -- Fiction, Patents -- Fiction, Man-woman...
8
8.0
texts
eye 8
favorite 0
comment 0
xi, 343 p. : 23 cm
Topics: Yamaguchi, Yoshio, 1926-, Particles (Nuclear physics), Quantum field theory, Nuclear physics,...
2
2.0
texts
eye 2
favorite 0
comment 0
xiii, 417 p. : 23 cm
Topics: Gauge fields (Physics) -- Congresses, Supersymmetry -- Congresses, Quantum gravity -- Congresses
154
154
Jul 2, 2014
07/14
by
Drake, Stillman
texts
eye 154
favorite 7
comment 0
Includes bibliographical references
Topics: History, Gravity, Mechanics, Motion, Physics, Weightlessness, Science / History, Science / Gravity,...
10
10.0
texts
eye 10
favorite 0
comment 0
volumes cm
Topics: General relativity (Physics) -- History, Gravitational waves, Cosmology, Quantum gravity
12
12
Apr 6, 2021
04/21
by
Macdonald, Wendy (Wendy Margaret)
texts
eye 12
favorite 1
comment 0
32 p. : 29 cm
Topics: Galilei, Galileo, 1564-1642 -- Juvenile fiction, Galileo, 1564-1642 -- Fiction, Mathematical...
In this thesis, the performance and accuracy of explicit, semiimplicit, and Hybrid EulerianLagrangian SemiImplicit (HELSI) timeintegration methods used in atmospheric modeling are examined. Four test cases are analyzed: A density current, an inertial gravity wave, a rising thermal bubble, and a hydrostatic mountain wave. Strict attention is paid to computational time, stability criteria, and accuracy. The project aims to show increased efficiency using the HELSI method over fully semiimplicit...
Topics: Hydrostatics, Meteorology, Gravity waves, Atmospheric physics, Lagrangian functions, Atmospheric...
Predicted 100 years ago by Albert Einstein’s general theory of relativity, gravitational waves have finally been detected. Today Dr. Marco Cavaglia, assistant spokesperson for the LIGO scientific collaboration, joins us to explain what these waves are, how they were detected, and what they can tell us about the universe.
Topics: gravitational waves, gravity, physics, LIGO, Marco Cavaglia, groks science show
Source: Groks Science Radio Show Podcast
Quantum Gravity In 2+ 1 Dimensions ( Cambridge Monographs On Mathematical Physics)
Topic: Quantum Gravity In 2+ 1 Dimensions ( Cambridge Monographs On Mathematical Physics)
Primary grade pupils can become fascinated with simple machines. This paper suggests that teachers have simple machines in the classroom for a unit of study. It proposes some guidelines to create a unit of study for six simple machines that include the fulcrum, inclined plane, pulley, wheel and axle, wedge, and screw. Friction, gravity, force, and inertia are the concepts to be studied in all facets of the unit. (ASK)
Topics: ERIC Archive, Force, Gravity (Physics), Mechanics (Physics), Physics, Primary Education, Science...
3
3.0
Apr 5, 2021
04/21
by
Federico Osti (Ostifede02)
data
eye 3
favorite 0
comment 0
Thanks, Enjoy!
Topics: thingiverse, physics, design, furniture, designer, 3D Printing, stl, engineering, Fisica, gravity,...
10
10.0
Sep 16, 2020
09/20
by
Moffat, John W., 1932-
texts
eye 10
favorite 1
comment 0
xiv, 272. : 23 cm
Topics: Quantum gravity, Astrophysics, General relativity (Physics), Gravité quantique, Astrophysique,...
10
10.0
Sep 29, 2021
09/21
by
Weatherall, James Owen, author
texts
eye 10
favorite 2
comment 0
196 pages ; 22 cm
Topics: Raum, .., Physics -- Philosophy, Nothing (Philosophy), Space, SCIENCE -- Gravity, SCIENCE --...
This publication presents a science activity and instructional information on the mechanics of granular materials, interparticle friction and geometric interlocking between particles which is a fundamental concept in many fields like in the study of earthquakes. This document describes the Mechanics of Granular Materials (MGM) experiments which are conducted under the microgravity of orbit to test sand columns. This information can be applied to engineering, agriculture and other industries to...
Topics: ERIC Archive, Earth Science, Gravity (Physics), High Schools, Physics, Science Activities, Science...
6
6.0
Mar 8, 2021
03/21
by
Anne Archibald (peridot_faceted)
data
eye 6
favorite 0
comment 0
In 2017, the Event Horizon Telescope observed the giant black hole in the center of the galaxy M87. After a great deal of work, in 2019 the collaboration released an image they had produced from the data. It shows the shadow of the black hole against the glow of hot plasma falling in. This Thing is a realization of that image in three-dimensional tactile form. Labels are written in Braille along the sides for the benefit of people with limited or no vision. This Thing includes three versions: a...
Topics: physics, visually_impaired, tactile_graphics, black_hole, stl, thingiverse, gravity, braille,...
8
8.0
Apr 2, 2021
04/21
by
william bowman (wbowman)
data
eye 8
favorite 0
comment 0
no based or gears
Topics: gravity, generator, revolver, awesome, gear, thingiverse, kinetic, torque_converter, mill, stl,...
4
4.0
Jun 30, 2022
06/22
by
Marcel Grossmann Meeting on General Relativity (5th : 1988 : University of Western Australia)
texts
eye 4
favorite 0
comment 0
2 v. (xxxvi, 1900 p.) : 25 cm
Topics: General relativity (Physics) -- Congresses, Gravitation -- Congresses, Quantum gravity --...
11
11
Feb 6, 2021
02/21
by
Manolis, Kay
texts
eye 11
favorite 0
comment 0
24 pages : 24 cm
Topics: Weight (Physics) -- Juvenile literature, Specific gravity -- Juvenile literature, Water -- Density...
This activity guide is based on the Public Broadcasting System's (PBS) program "ZOOM." It is designed for educators with activities that are categorized into three themes: (1) Things That Go, which includes "Air" which explores air pressure, "Rubber Bands" which discovers the potential energy of rubber bands, "Baking Soda and Vinegar" which demonstrates the chemical reaction power of carbon dioxide, and "Gravity" which creates a salt pendulum;...
Topics: ERIC Archive, Elementary Secondary Education, Gravity (Physics), Hands on Science,...
THE FOLLOWING IS THE FULL TEXT OF THIS DOCUMENT (Except for the Evaluation Summary Table): VERSION: Member's Apple Demonstration Kit. PRODUCER: Conduit, P.O. Box 388, Iowa City, Iowa 52244. EVALUATION COMPLETED: June 1982 by the staff and constituents of the Portland Public Schools, Multnomah ESD, Portland, Oregon. COST: $35.00. ABILITY LEVEL: Grades 11-12, post-secondary. SUBJECT: Physics. MEDIUM OF TRANSFER: 5-1/4" flexible disk. REQUIRED HARDWARE: 48K Apple II or Apple II+, single disk...
Topics: ERIC Archive, Computer Assisted Instruction, Computer Programs, Gravity (Physics), Microcomputers,...
197
197
texts
eye 197
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Альберт Эйнштейн и теория гравитации. Сборник статей. 1979 Издательство "Мир"
Topics: физика, статьи, сборник статей, наука, Эйнштейн,...
